Final answer:
Whistle blowing systems should include an anonymous hotline to encourage reporting of misconduct without fear of reprisal.
Step-by-step explanation:
The true statement about whistle blowing is that whistle blowing systems should include an anonymous hotline.
Whistle blowing is the act of reporting misconduct or misdeeds committed within an organization. It is an important form of bureaucratic oversight as those within the organization are in the best position to recognize and report on misconduct.
Whistle blowing systems that include an anonymous hotline provide protection for the whistle blower, allowing them to report misconduct without fear of reprisal.